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ABB SENTRY TSR20 24VDC 3no 1nc Off delay timer
MPN: 2TLA010061R0000
Alt. SKU: SENTRY TSR20
Special Price
£168.79
£140.66
Regular Price
£198.58
Why Choose the Sentry TSR20 [2TLA010061R0000]
Sentry TSR20 Safety relay with delayed relay outputs 3NO+1NC, +24VDC power supply and screw terminals. For monitoring of safety devices with contacts, 1 or 2 equivalent channels, and safety devices with OSSD outputs. OFF-delay time (0,5s or 1,5s) selectable by switch on the front. Sentry safety relays cover various types of safety applications up to PLe / SIL3. Basic models provide reliable supervision of simpler safety functions, while universal models provide advanced features and high flexibility. Models with display offer preset configurations and extensive information to further simplify troubleshooting. Additional variants offer a high accuracy timer function of ± 1% and an adjustable time setting range from 0-999 s. High output current capacity of up to 6 A can save the use of an intermediary contactor. Multi-reset allows up to 10 safety relays connected to one reset light-button. All models are available with detachable push-in or screw terminals. Terminals and coding kit to mark removed terminals are available as accessories.
Technical Specification
- Function: Safety relay for monitoring safety devices with 3NO + 1NC delayed relay outputs.
- Control Supply Voltage: 24 V DC.
- Operational Current: AC-15: 5 A, DC-13: 6 A.
- Time Delay: OFF-delay selectable by switch, 0.5 or 1.5 seconds.
- Degree of Protection: IP20.
- Terminal Type: Screw terminals, compatible with crimped pin, flexible and solid wire.
- Wire Size Range: 0.2 to 3.3 mm² for single wires, 0.2 to 1.5 mm² for double wires.
- Tightening Torque: 0.7 N·m.
- Mounting: TH35-15 and TH35-7.5 DIN rails (IEC 60715).
- Standards Compliance: ISO 13849.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the Sentry TSR20 Safety Relay?
The Sentry TSR20 Safety Relay is designed for monitoring safety devices with 3NO + 1NC delayed relay outputs.
What is the operational current capacity of the relay?
The operational current capacity is 5 A for AC-15 and 6 A for DC-13 applications.
What types of mounting are compatible with the Sentry TSR20?
The relay can be mounted on TH35-15 and TH35-7.5 DIN rails as per IEC 60715 standards.
What is the wire size range for the terminals?
The wire size range is 0.2 to 3.3 mm² for single wires and 0.2 to 1.5 mm² for double wires.
How is the OFF-delay time set on the relay?
The OFF-delay time can be selected by a switch on the front, with options of 0.5 seconds or 1.5 seconds.
What degree of protection does the Sentry TSR20 have?
The degree of protection is IP20.
What standards does the Sentry TSR20 comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2TLA010061R0000 |
|---|---|
| Barcode | 7350024483352 |
| HS Code | 85364900 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Alternative Product SKU | SENTRY TSR20 |
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